FT-RF WR975 Waveguide Adapter is a precision-engineered Sub-1GHz / UHF Band waveguide-to-coaxial adapter (750 MHz to 1.12 GHz) designed to seamlessly connect WR975 waveguide systems with SMA or N-Type coaxial cables and instruments. With ultra-low VSWR and minimal insertion loss, it provides accurate signal coupling for Sub-1GHz IoT testing, defense radar evaluation, low-frequency EMC anechoic test chambers, and high-precision measurements.

Constructed from high-precision CNC machined aluminum alloys, this adapter guarantees high cross-polarization rejection (>30 dB) and smooth gain flatness across the entire frequency band, ensuring reliable and repeatable measurement results in laboratory environments.